Mac

Auto-hide the Mac menu bar, bring it back, exit full-screen mode, understand external display behavior, organize menu bar icons, and check app-specific menus.

Install fonts on Mac with Font Book, choose User or Computer install location, add Apple cloud fonts, restart apps, validate fonts, resolve duplicates, and disable fonts without deleting.

Create Mac Notes checklists, convert existing lines, move completed items, reorder and indent checklist tasks, sync through iCloud, and share editable lists.

Factory reset Apple Silicon and Intel Macs, back up data, use Erase All Content and Settings, handle older Intel Recovery erasing, sign out of iMessage/iCloud, and avoid Activation Lock problems.

Force quit frozen Mac apps from the Force Quit window, Dock, Activity Monitor, keyboard shortcut, or power restart, and understand unsaved work and Auto Save recovery.

Erase and format a USB drive on Mac with Disk Utility, choose APFS, Mac OS Extended, exFAT, or FAT32, understand GUID vs MBR, use diskutil carefully, fix erase failures, and partition drives.

Hide Mac Desktop icons with Terminal, bring them back, use Stage Manager or Stacks instead, and understand files remain accessible in Finder.

Password-protect Mac files by creating an encrypted disk image in Disk Utility, choosing AES strength and image format, deleting the unencrypted original, and understanding password recovery, FileVault, and backups.

Disable the macOS accent popup, enable key repeat with Terminal, adjust repeat speed and delay, verify ApplePressAndHoldEnabled, target one app, and restart apps that cache input settings.

Create, edit, delete, sync, and safely choose Mac text replacements for common phrases, emails, addresses, corrections, and shortcuts.